Refactoring CalendarCreator, Testdesign YearCalendar

.settings/org.eclipse.core.resources.prefs

@@ -2,6 +2,7 @@ eclipse.preferences.version=1
 encoding//src/main/java=UTF-8
 encoding//src/main/resources=UTF-8
 encoding//src/main/resources/jasper/calendar_month.jrxml=UTF-8
+encoding//src/main/resources/jasper/calendar_year.jrxml=UTF-8
 encoding//src/test/java=UTF-8
 encoding//src/test/resources=UTF-8
 encoding//target/generated-resources/gwt=UTF-8

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/CalendarComponent.java

@@ -7,6 +7,8 @@ import java.time.LocalDateTime;
 import java.time.Month;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalUnit;
 import java.util.Collection;
 import java.util.Date;
 import java.util.HashMap;
@@ -111,11 +113,14 @@ public class CalendarComponent extends CustomComponent {
 
 			String calendarName = ev.getOrganizerDisplayName();
 			if ("Schulferien".equals(calendarName)) {
-				int endDayOfMonth = ev.getEnd().getDayOfMonth();
-				for (int dayOfMonth = ev.getStart().getDayOfMonth(); dayOfMonth<=endDayOfMonth; dayOfMonth++) {
+				log.trace("Added to holiday List: {}", ev);
+				TemporalUnit unit = ChronoUnit.DAYS;
+				int durationDays = (int) ev.getStart().until(ev.getEnd(), unit) + 1;
+				for (int dayOfMonth = ev.getStart().getDayOfMonth(), endDay=dayOfMonth + durationDays; dayOfMonth<=endDay; dayOfMonth++) {
 					holidays.add(dayOfMonth);
 				}
 			} else {
+				log.trace("Added to eventsd: {}", ev);
 				StringBuilder content;
 
 				int dayOfMonth = ev.getStart().getDayOfMonth();
@@ -133,22 +138,25 @@ public class CalendarComponent extends CustomComponent {
 				}
 			}
 		}
-		
+
+	    String calendarMonth = dfMonth.format(start);
 		try {
 			JasperPrint print = CalendarCreator.createCalendar(new Date(start.toInstant().toEpochMilli()), values, holidays);
+			log.trace("Created Jasper print for {}", calendarMonth);
 		    Window window = new Window();
 		    window.setCaption("View PDF");
-		    AbstractComponent e = createEmbedded(dfMonth.format(start), print);
+			AbstractComponent e = createEmbedded(calendarMonth, print);
 		    window.setContent(e);
 		    window.setModal(true);
 		    window.setWidth("50%");
 		    window.setHeight("90%");
 		    monthName.getUI().addWindow(window);
+			log.trace("Added pdf window for {}", calendarMonth);
 		} catch (JRException e) {
-			log.error("Error Creating Jasper Report.", e);
+			log.error("Error Creating Jasper Report for {}", calendarMonth, e);
 			Notification.show("Fehler bei PDF: " + e);
 		} catch (IOException e1) {
-			log.error("Error Creating Jasper Report.", e1);
+			log.error("Error Creating Jasper Report for {}", calendarMonth, e1);
 			Notification.show("Fehler bei PDF: " + e1);
 		}
 	}

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/CalendarCreator.java

@@ -1,19 +1,15 @@
 package de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components;
 
 import java.io.InputStream;
-import java.sql.Timestamp;
-import java.time.YearMonth;
-import java.time.ZoneId;
-import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;
-import java.util.GregorianCalendar;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
 
+import net.sf.jasperreports.engine.JRDataSource;
 import net.sf.jasperreports.engine.JRException;
 import net.sf.jasperreports.engine.JasperCompileManager;
 import net.sf.jasperreports.engine.JasperFillManager;
@@ -21,132 +17,62 @@ import net.sf.jasperreports.engine.JasperPrint;
 import net.sf.jasperreports.engine.JasperReport;
 import net.sf.jasperreports.view.JasperViewer;
 
-public class CalendarCreator {
-
-	private final YearMonth yearMonthObject;
+public abstract class CalendarCreator {
 
 	public static JasperPrint createCalendar(Date date) throws JRException {
-		return new CalendarCreator(date).createCalendar(Collections.emptyMap(), Collections.emptyList());
+		return new MonthlyCalendarCreator<CharSequence>(date).setValues(Collections.emptyMap()).setHolidays(Collections.emptyList()).createCalendar();
 	}
 
-	public static <T extends CharSequence> JasperPrint createCalendar(Date date, Map<Integer, T> values, Collection<Integer> holidays) throws JRException {
-		return new CalendarCreator(date).createCalendar(values, holidays);
-	}
-	
-	CalendarCreator(Date date) {
-		yearMonthObject = YearMonth
-				.from(date.toInstant()
-						.atZone(ZoneId.systemDefault())
-						.toLocalDate()
-				);
-		
+	public static <T extends CharSequence> JasperPrint createCalendar(Date date, Map<Integer, T> values,
+			Collection<Integer> holidays) throws JRException {
+		return new MonthlyCalendarCreator<T>(date).setValues(values).setHolidays(holidays).createCalendar();
 	}
 
-	 <T extends CharSequence> JasperPrint createCalendar(Map<Integer, T> values, Collection<Integer> holidays) throws JRException {
+	public static JasperPrint createCalendar(int year) throws JRException {
+		return new YearlyCalendarCreator(year).createCalendar();
+	}
 
+	public final JasperPrint createCalendar() throws JRException {
 		Map<String, Object> parameters = new HashMap<>();
-		Timestamp timestamp = new Timestamp(yearMonthObject.atDay(1).atStartOfDay().atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
+		fillParameterMap(parameters);
 		
-		parameters.put("Date", timestamp);
-	
-		InputStream jrxmlResource = CalendarCreator.class.getResourceAsStream("/jasper/calendar_month.jrxml");
-		JasperReport report = JasperCompileManager
-				.compileReport(jrxmlResource);
+		JasperReport report = JasperCompileManager.compileReport(jrxmlResource());
 
-		JasperPrint print = JasperFillManager.fillReport(report,
-				parameters, new CalendarSource<>(yearMonthObject, values, holidays));
+		JasperPrint print = JasperFillManager.fillReport(report, parameters,
+				getSource());
 
 		return print;
 	}
 
+	protected abstract JRDataSource getSource();
+	
+	protected abstract void fillParameterMap(Map<String, Object> parameters);
+	
+	protected abstract InputStream jrxmlResource();
+	
 	public static void main(String[] args) throws JRException {
-		
+
 		Locale.setDefault(Locale.GERMANY);
-		
-		Calendar cal = new GregorianCalendar(2018, Calendar.AUGUST, 1);
-		JasperViewer v1 = new JasperViewer(createCalendar(cal.getTime(), Collections.emptyMap(), Arrays.asList(2,3,4,5,6)));
+
+//		Calendar cal = new GregorianCalendar(2018, Calendar.DECEMBER, 1);
+//
+//		Map<Integer, String> events = new HashMap<>();
+//		events.put(3, "Event at 3rd.");
+//		events.put(23, "Event at 23th.");
+
+//		JasperViewer v1 = new JasperViewer(
+//				createCalendar(cal.getTime(), events, Arrays.asList(2, 3, 4, 5, 6, 22, 23, 24)));
+//		v1.setVisible(true);
+		JasperViewer v1 = new JasperViewer(
+				createCalendar(2018));
 		v1.setVisible(true);
-		
+
 //		cal = new GregorianCalendar(2018, Calendar.FEBRUARY, 1);
 //		JasperViewer v3 = new JasperViewer(createCalendar(cal.getTime()));
 //		v3.setVisible(true);
 	}
-	
-	/**
-	 * 
-	 * @author markus
-	 *
-	 */
-	public static class DateMetadata {
-		
-		private Calendar date;
-		private int dow;
-		private int dom;
-		private int doy;
-		private int days;
-		private int cells;
-		private int limit;
-
-		public DateMetadata(java.sql.Date date) {
-			this(toCalendar(date.getTime()));
-		}
-
-		public DateMetadata(long date) {
-			this(toCalendar(date));
-		}
-
-		public DateMetadata(Calendar date) {
-			this.date = (Calendar) date.clone();
-			date.set(Calendar.DAY_OF_MONTH, 1);
-			dow = date.get(Calendar.DAY_OF_WEEK);
-			
-			dom = date.get(Calendar.MONTH) + 1;
-			doy = date.get(Calendar.YEAR);
-			days = YearMonth.of(doy, dom).lengthOfMonth();
-			cells = dow - 1 + days;
-			limit = cells > 28 ? (cells>35?42:35) : 28;
-		}
-		
-		/**
-		 * 
-		 * @param date
-		 */
-		public DateMetadata(Date date) {
-			this(toCalendar(date.getTime()));
-		}
-
-		public Date getDate() {
-			return date.getTime();
-		}
-
-		public int getDow() {
-			return dow;
-		}
-
-		public int getDom() {
-			return dom;
-		}
 
-		public int getDoy() {
-			return doy;
-		}
-
-		public int getDays() {
-			return days;
-		}
-
-		public int getCells() {
-			return cells;
-		}
-
-		public int getLimit() {
-			return limit;
-		}
-		
-		
-	}
-	
-	private static Calendar toCalendar(long time) {
+	static Calendar toCalendar(long time) {
 		Calendar cal = Calendar.getInstance();
 		cal.setTimeInMillis(time);
 		return cal;

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/DateMetadata.java

@@ -0,0 +1,79 @@
+package de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components;
+
+import java.time.YearMonth;
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * 
+ * @author markus
+ *
+ */
+public class DateMetadata {
+	
+	private Calendar date;
+	private int dow;
+	private int dom;
+	private int doy;
+	private int days;
+	private int cells;
+	private int limit;
+
+	public DateMetadata(java.sql.Date date) {
+		this(CalendarCreator.toCalendar(date.getTime()));
+	}
+
+	public DateMetadata(long date) {
+		this(CalendarCreator.toCalendar(date));
+	}
+
+	public DateMetadata(Calendar date) {
+		this.date = (Calendar) date.clone();
+		date.set(Calendar.DAY_OF_MONTH, 1);
+		dow = date.get(Calendar.DAY_OF_WEEK);
+		
+		dom = date.get(Calendar.MONTH) + 1;
+		doy = date.get(Calendar.YEAR);
+		days = YearMonth.of(doy, dom).lengthOfMonth();
+		cells = dow - 1 + days;
+		limit = cells > 28 ? (cells>35?42:35) : 28;
+	}
+	
+	/**
+	 * 
+	 * @param date
+	 */
+	public DateMetadata(Date date) {
+		this(CalendarCreator.toCalendar(date.getTime()));
+	}
+
+	public Date getDate() {
+		return date.getTime();
+	}
+
+	public int getDow() {
+		return dow;
+	}
+
+	public int getDom() {
+		return dom;
+	}
+
+	public int getDoy() {
+		return doy;
+	}
+
+	public int getDays() {
+		return days;
+	}
+
+	public int getCells() {
+		return cells;
+	}
+
+	public int getLimit() {
+		return limit;
+	}
+	
+	
+}

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/MonthlyCalendarCreator.java

@@ -0,0 +1,52 @@
+package de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components;
+
+import java.io.InputStream;
+import java.sql.Timestamp;
+import java.time.YearMonth;
+import java.time.ZoneId;
+import java.util.Collection;
+import java.util.Date;
+import java.util.Map;
+
+import net.sf.jasperreports.engine.JRDataSource;
+
+public class MonthlyCalendarCreator<T extends CharSequence> extends CalendarCreator {
+
+	private final YearMonth yearMonthObject;
+	private Map<Integer, T> values;
+	private Collection<Integer> holidays;
+
+	public MonthlyCalendarCreator(Date date) {
+		this.yearMonthObject = YearMonth.from(date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate());
+	}
+
+	public MonthlyCalendarCreator<T> setValues(Map<Integer, T> values) {
+		this.values = values;
+		return this;
+	}
+
+	public MonthlyCalendarCreator<T> setHolidays(Collection<Integer> holidays) {
+		this.holidays = holidays;
+		return this;
+	}
+
+	@Override
+	protected void fillParameterMap(Map<String, Object> parameters) {
+
+		Timestamp timestamp = new Timestamp(
+				yearMonthObject.atDay(1).atStartOfDay().atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
+
+		parameters.put("Date", timestamp);
+	}
+
+	@Override
+	protected InputStream jrxmlResource() {
+		return CalendarCreator.class.getResourceAsStream("/jasper/calendar_month.jrxml");
+	}
+
+	@Override
+	protected JRDataSource getSource() {
+		return new MonthlyCalendarSource<>(yearMonthObject, values, holidays);
+	}
+
+}

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/MonthlyCalendarSource.java

@@ -12,7 +12,7 @@ import net.sf.jasperreports.engine.JRDataSource;
 import net.sf.jasperreports.engine.JRException;
 import net.sf.jasperreports.engine.JRField;
 
-public class CalendarSource<T extends CharSequence> implements JRDataSource {
+public class MonthlyCalendarSource<T extends CharSequence> implements JRDataSource {
 
 	private final List<Integer> days;
 	private final Map<Integer, T> dayContent;
@@ -20,7 +20,7 @@ public class CalendarSource<T extends CharSequence> implements JRDataSource {
 	private int prefix;
 	private final Collection<Integer> holidays;
 	
-	public CalendarSource(YearMonth yearMonthObject, Map<Integer, T> dayContent, Collection<Integer> holidays) {
+	public MonthlyCalendarSource(YearMonth yearMonthObject, Map<Integer, T> dayContent, Collection<Integer> holidays) {
 
 		days = new ArrayList<>();
 		this.dayContent = dayContent;
@@ -64,13 +64,13 @@ public class CalendarSource<T extends CharSequence> implements JRDataSource {
 		}
 	}
 		
-	public static CalendarSource<String> createTestSource() {
+	public static MonthlyCalendarSource<String> createTestSource() {
 		Map<Integer, String> values = new HashMap<>();
 		for (int i=1; i<30;i+=3) {
 			values.put(i, String.format("Termin am %s.", i));
 		}
 		
 		List<Integer> holi = Arrays.asList(2,3,4,5,6);
-		return new CalendarSource<>(YearMonth.now(), values, holi );
+		return new MonthlyCalendarSource<>(YearMonth.now(), values, holi );
 	}
 }

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/YearlyCalendarCreator.java

@@ -0,0 +1,49 @@
+package de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components;
+
+import java.io.InputStream;
+import java.util.Collection;
+import java.util.Map;
+
+import de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components.calendar.Year;
+import net.sf.jasperreports.engine.JRDataSource;
+import net.sf.jasperreports.engine.JRException;
+import net.sf.jasperreports.engine.JRField;
+import net.sf.jasperreports.engine.JasperPrint;
+
+public class YearlyCalendarCreator extends CalendarCreator {
+
+	private Year year;
+
+	public YearlyCalendarCreator(int year) {
+		this.year = new Year(year);
+	}
+
+	@Override
+	protected JRDataSource getSource() {
+		return new EmptySource();
+	}
+
+	@Override
+	protected void fillParameterMap(Map<String, Object> parameters) {
+		parameters.put("Year", year);
+	}
+
+	@Override
+	protected InputStream jrxmlResource() {
+		return CalendarCreator.class.getResourceAsStream("/jasper/calendar_year.jrxml");
+	}
+
+	private static class EmptySource implements JRDataSource {
+
+		@Override
+		public boolean next() throws JRException {
+			return false;
+		}
+
+		@Override
+		public Object getFieldValue(JRField jrField) throws JRException {
+			return null;
+		}
+		
+	}
+}

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/calendar/Year.java

@@ -0,0 +1,60 @@
+package de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components.calendar;
+
+import java.time.DayOfWeek;
+import java.time.LocalDate;
+import java.time.Month;
+import java.time.format.TextStyle;
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Queue;
+
+public class Year {
+
+	private final LocalDate date;
+	private final Locale locale;
+
+	public Year(int year) {
+		this(year, Locale.getDefault());
+	}
+	
+	public Year(int year, Locale locale) {
+		if (year < 1900 || year >2100) {
+			throw new IllegalArgumentException("Year value must be between 1900 and 2100");
+		}
+		this.date = LocalDate.of(year, 1, 1);
+		this.locale = locale;
+	}
+	
+	public int getYear() {
+		return date.getYear();
+	}
+	
+	public CharSequence getMonth(Month month) {
+		return month.getDisplayName(TextStyle.FULL_STANDALONE, locale);
+	}
+	
+	List<Integer> days = Arrays.asList(null, null, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,28,30,31,32);
+	Queue<Integer> queue = new LinkedList<>(days);
+	
+	/**
+	 * Day of month, numeric for the specified by parameters.
+	 * @param month	month of the day
+	 * @param week	1-5th week of the month
+	 * @param dayOfWeek	weekday of the week in the month.
+	 * @return	numeric value of the day of the month.
+	 */
+	public String getDay(Month month, short week, DayOfWeek dayOfWeek) {
+		if (queue.isEmpty()) {
+			queue.addAll(days);
+		}
+		Integer poll = queue.poll();
+		if (poll != null) {
+			return poll.toString();
+		} else {
+			return "";
+		}
+	}
+	
+}

src/main/resources/jasper/calendar_month.jrxml

@@ -56,6 +56,12 @@
 		<band height="60">
 			<textField pattern="yyyy MMMM">
 				<reportElement x="0" y="0" width="770" height="30" uuid="21293131-3839-43aa-b449-b19867eee2da"/>
+				<box>
+					<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
 				<textElement textAlignment="Center">
 					<font size="16" isBold="true"/>
 				</textElement>
@@ -66,12 +72,10 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="0.0" lineStyle="Solid"/>
-					<leftPen lineWidth="0.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="0.0" lineStyle="Solid"/>
-					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#FFFCFC"/>
+					<pen lineColor="#403D3D"/>
+					<rightPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 1).getTime()]]></textFieldExpression>
@@ -81,12 +85,10 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="1.0" lineStyle="Solid"/>
-					<leftPen lineWidth="1.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="1.0" lineStyle="Solid"/>
-					<rightPen lineWidth="1.0" lineStyle="Solid"/>
+					<pen lineColor="#403D3D"/>
+					<rightPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 2).getTime()]]></textFieldExpression>
@@ -96,12 +98,10 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="1.0" lineStyle="Solid"/>
-					<leftPen lineWidth="1.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="1.0" lineStyle="Solid"/>
-					<rightPen lineWidth="1.0" lineStyle="Solid"/>
+					<pen lineColor="#403D3D"/>
+					<rightPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 3).getTime()]]></textFieldExpression>
@@ -111,12 +111,10 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="1.0" lineStyle="Solid"/>
-					<leftPen lineWidth="1.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="1.0" lineStyle="Solid"/>
-					<rightPen lineWidth="1.0" lineStyle="Solid"/>
+					<pen lineColor="#403D3D"/>
+					<rightPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 4).getTime()]]></textFieldExpression>
@@ -126,12 +124,10 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="1.0" lineStyle="Solid"/>
-					<leftPen lineWidth="1.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="1.0" lineStyle="Solid"/>
-					<rightPen lineWidth="1.0" lineStyle="Solid"/>
+					<pen lineColor="#403D3D"/>
+					<rightPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 5).getTime()]]></textFieldExpression>
@@ -141,12 +137,10 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="1.0" lineStyle="Solid"/>
-					<leftPen lineWidth="1.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="1.0" lineStyle="Solid"/>
-					<rightPen lineWidth="1.0" lineStyle="Solid"/>
+					<pen lineColor="#000000"/>
+					<bottomPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 6).getTime()]]></textFieldExpression>
@@ -156,12 +150,11 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 				</reportElement>
 				<box>
-					<topPen lineWidth="1.0" lineStyle="Solid"/>
-					<leftPen lineWidth="1.0" lineStyle="Solid"/>
-					<bottomPen lineWidth="1.0" lineStyle="Solid"/>
-					<rightPen lineWidth="1.0" lineStyle="Solid"/>
+					<pen lineColor="#000000"/>
+					<bottomPen lineWidth="1.0"/>
+					<rightPen lineWidth="1.0"/>
 				</box>
-				<textElement textAlignment="Center">
+				<textElement textAlignment="Center" verticalAlignment="Middle">
 					<font size="14" isBold="true"/>
 				</textElement>
 				<textFieldExpression><![CDATA[new java.util.GregorianCalendar(2018, Calendar.OCTOBER, 7).getTime()]]></textFieldExpression>
@@ -176,6 +169,12 @@
 					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
 					<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
 				</reportElement>
+				<box>
+					<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
 				<textField>
 					<reportElement style="Style_Calendar_Day_Number" mode="Opaque" x="80" y="0" width="30" height="21" isRemoveLineWhenBlank="true" uuid="733ff549-0109-4f55-b9de-476f0ad9fbeb">
 						<printWhenExpression><![CDATA[$V{Date}.intValue()>0&&$V{Date}.intValue()<=$P{Days}.intValue()]]></printWhenExpression>

src/main/resources/jasper/calendar_year.jrxml

@@ -0,0 +1,300 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Created with Jaspersoft Studio version 6.6.0.final using JasperReports Library version 6.6.0  -->
+<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="clubhelper_calendar" printOrder="Horizontal" pageWidth="595" pageHeight="842" whenNoDataType="AllSectionsNoDetail" columnWidth="573" leftMargin="11" rightMargin="11" topMargin="6" bottomMargin="6" uuid="32abf871-39b8-4cc7-b03c-d950a55e2bfb">
+	<property name="com.jaspersoft.studio.data.sql.tables" value=""/>
+	<property name="com.jaspersoft.studio.data.defaultdataadapter" value="CalendarSource"/>
+	<property name="com.jaspersoft.studio.unit." value="pixel"/>
+	<style name="Style_Calendar_Day_Number" forecolor="#050505" backcolor="#FFFFFF">
+		<conditionalStyle>
+			<conditionExpression><![CDATA[$F{id}.intValue()%7==0]]></conditionExpression>
+			<style forecolor="#FA0702"/>
+		</conditionalStyle>
+		<conditionalStyle>
+			<conditionExpression><![CDATA[$F{IsHoliday}]]></conditionExpression>
+			<style backcolor="#FFFFCC"/>
+		</conditionalStyle>
+	</style>
+	<style name="Style_Calendar_Holiday" backcolor="#FFFFFF">
+		<conditionalStyle>
+			<conditionExpression><![CDATA[$F{IsHoliday}]]></conditionExpression>
+			<style backcolor="#FFFFCC"/>
+		</conditionalStyle>
+	</style>
+	<parameter name="Date" class="java.time.LocalDate">
+		<defaultValueExpression><![CDATA[java.time.LocalDate.now()]]></defaultValueExpression>
+	</parameter>
+	<parameter name="Year" class="de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components.calendar.Year"/>
+	<queryString>
+		<![CDATA[SELECT i as id FROM generate_series(1, 31 ) i]]>
+	</queryString>
+	<field name="id" class="java.lang.Integer"/>
+	<field name="Field_Value" class="java.lang.String"/>
+	<field name="IsHoliday" class="java.lang.Boolean">
+		<fieldDescription><![CDATA[Current Day is a holiday]]></fieldDescription>
+	</field>
+	<title>
+		<band height="505">
+			<textField pattern="MMMM">
+				<reportElement isPrintRepeatedValues="false" x="0" y="0" width="286" height="25" uuid="21293131-3839-43aa-b449-b19867eee2da"/>
+				<box>
+					<topPen lineWidth="1.0"/>
+					<leftPen lineWidth="1.0"/>
+					<rightPen lineWidth="1.0"/>
+				</box>
+				<textElement textAlignment="Center">
+					<font size="16" isBold="true"/>
+				</textElement>
+				<textFieldExpression><![CDATA[java.time.Month.JANUARY.getDisplayName(java.time.format.TextStyle.FULL_STANDALONE, java.util.Locale.getDefault())]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement mode="Opaque" x="0" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="1b4d6c56-6d09-482b-8eb5-662c88cbe870">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<leftPen lineWidth="1.0"/>
+					<bottomPen lineWidth="1.0"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Montag]]></text>
+			</staticText>
+			<staticText>
+				<reportElement mode="Opaque" x="42" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="a373077e-66c1-4218-b9a2-bd35f7d19f7a">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Dienstag]]></text>
+			</staticText>
+			<staticText>
+				<reportElement mode="Opaque" x="84" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="d1e26dda-0b1a-4ef2-b48c-276accc3eeaa">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Mittwoch]]></text>
+			</staticText>
+			<staticText>
+				<reportElement mode="Opaque" x="126" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="9c9395c6-7cc2-4571-97f6-e3b4bfe58263">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Donnerstag]]></text>
+			</staticText>
+			<staticText>
+				<reportElement mode="Opaque" x="168" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="12589ff4-2da8-448f-995a-99cf8446ccfa">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Freitag]]></text>
+			</staticText>
+			<staticText>
+				<reportElement mode="Opaque" x="210" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="c2f7be3d-5ccf-4838-b55d-51eafd78f3e4">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Samstag]]></text>
+			</staticText>
+			<staticText>
+				<reportElement mode="Opaque" x="252" y="26" width="41" height="10" forecolor="#FFFCFC" backcolor="#403D3D" uuid="bc9c8dee-afda-435c-8f11-d7294c248f8c">
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+				</reportElement>
+				<box>
+					<pen lineColor="#000000"/>
+					<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
+					<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+				</box>
+				<textElement textAlignment="Center" verticalAlignment="Middle">
+					<font size="6" isBold="true"/>
+				</textElement>
+				<text><![CDATA[Sonntag]]></text>
+			</staticText>
+			<frame>
+				<reportElement mode="Transparent" x="0" y="38" width="41" height="50" backcolor="#F7C86F" uuid="7621d880-6dae-4cfb-9d99-6c4c83dd1983">
+					<property name="com.jaspersoft.studio.unit.x" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
+				</reportElement>
+				<textField>
+					<reportElement style="Style_Calendar_Day_Number" mode="Opaque" x="0" y="0" width="41" height="10" isRemoveLineWhenBlank="true" uuid="e30cd5f6-c9f8-459d-b37e-401dadccba90"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement textAlignment="Right" verticalAlignment="Middle">
+						<font size="6" isBold="true"/>
+						<paragraph rightIndent="1"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$P{Year}.getDay( java.time.Month.JANUARY, (short)1, java.time.DayOfWeek.MONDAY )]]></textFieldExpression>
+				</textField>
+				<textField>
+					<reportElement x="0" y="10" width="41" height="40" isRemoveLineWhenBlank="true" uuid="660304e6-2981-448f-8990-0cf8f2efbc23"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement>
+						<font size="4"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$F{Field_Value}]]></textFieldExpression>
+				</textField>
+			</frame>
+			<frame>
+				<reportElement mode="Transparent" x="41" y="38" width="41" height="50" backcolor="#F7C86F" uuid="7e44315b-20e3-43bf-9014-e0d0aa6072f3">
+					<property name="com.jaspersoft.studio.unit.x" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
+				</reportElement>
+				<textField>
+					<reportElement style="Style_Calendar_Day_Number" mode="Opaque" x="0" y="0" width="41" height="10" isRemoveLineWhenBlank="true" uuid="202fe000-98be-4c0f-b59c-7bc91a656a5b"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement textAlignment="Right" verticalAlignment="Middle">
+						<font size="6" isBold="true"/>
+						<paragraph rightIndent="1"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$P{Year}.getDay( java.time.Month.JANUARY, (short)1, java.time.DayOfWeek.TUESDAY )]]></textFieldExpression>
+				</textField>
+				<textField>
+					<reportElement x="0" y="10" width="41" height="40" isRemoveLineWhenBlank="true" uuid="208dff4b-9244-4c50-9ae1-e6b1a36fc06a"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement>
+						<font size="4"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$F{Field_Value}]]></textFieldExpression>
+				</textField>
+			</frame>
+			<frame>
+				<reportElement mode="Transparent" x="41" y="90" width="41" height="50" backcolor="#F7C86F" uuid="55a1c7f6-7ce3-4824-9d1b-fb0290572f7c">
+					<property name="com.jaspersoft.studio.unit.x" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
+				</reportElement>
+				<textField>
+					<reportElement style="Style_Calendar_Day_Number" mode="Opaque" x="0" y="0" width="41" height="10" isRemoveLineWhenBlank="true" uuid="389d3764-a279-4825-bb7d-e36f1be6b580"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement textAlignment="Right" verticalAlignment="Middle">
+						<font size="6" isBold="true"/>
+						<paragraph rightIndent="1"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$P{Year}.getDay( java.time.Month.JANUARY, (short)2, java.time.DayOfWeek.TUESDAY )]]></textFieldExpression>
+				</textField>
+				<textField>
+					<reportElement x="0" y="10" width="41" height="40" isRemoveLineWhenBlank="true" uuid="ecf323b4-70bd-4cdf-96e5-f16c400d7710"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement>
+						<font size="4"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$F{Field_Value}]]></textFieldExpression>
+				</textField>
+			</frame>
+			<frame>
+				<reportElement mode="Transparent" x="0" y="90" width="41" height="50" backcolor="#F7C86F" uuid="f72aa4b4-fc79-4ee5-bb8e-51df4c08d0b4">
+					<property name="com.jaspersoft.studio.unit.x" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.y" value="pixel"/>
+					<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
+				</reportElement>
+				<textField>
+					<reportElement style="Style_Calendar_Day_Number" mode="Opaque" x="0" y="0" width="41" height="10" isRemoveLineWhenBlank="true" uuid="74c81ac8-3588-4df4-bec7-bb3193c625c1"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement textAlignment="Right" verticalAlignment="Middle">
+						<font size="6" isBold="true"/>
+						<paragraph rightIndent="1"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$P{Year}.getDay( java.time.Month.JANUARY, (short)2, java.time.DayOfWeek.MONDAY )]]></textFieldExpression>
+				</textField>
+				<textField>
+					<reportElement x="0" y="10" width="41" height="40" isRemoveLineWhenBlank="true" uuid="16724e14-9391-4fe0-99b8-4284ec4d39d1"/>
+					<box>
+						<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+						<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
+					</box>
+					<textElement>
+						<font size="4"/>
+					</textElement>
+					<textFieldExpression><![CDATA[$F{Field_Value}]]></textFieldExpression>
+				</textField>
+			</frame>
+		</band>
+	</title>
+	<detail>
+		<band/>
+	</detail>
+</jasperReport>

src/test/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/CalendarCreatorTest.java

@@ -8,8 +8,6 @@ import org.junit.jupiter.api.Test;
 
 import com.ibm.icu.util.Calendar;
 
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components.CalendarCreator.DateMetadata;
-
 class CalendarCreatorTest {
 
 	@Test

src/test/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/ui/components/calendar/YearTest.java

@@ -0,0 +1,32 @@
+package de.kreth.vaadin.clubhelper.vaadinclubhelper.ui.components.calendar;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.time.DayOfWeek;
+import java.time.Month;
+
+import org.junit.jupiter.api.Test;
+
+class YearTest {
+
+	@Test()
+	void test18thCenturyEx() {
+		assertThrows(IllegalArgumentException.class, () -> new Year(1899));
+		assertThrows(IllegalArgumentException.class, () -> new Year(2101));
+		new Year(1900);
+		new Year(2100);
+	}
+
+	@Test
+	void testMondayIsFirst() {
+		Year y = new Year(2018);
+		assertEquals(Short.valueOf((short)1), y.getDay(Month.OCTOBER, (short)1, DayOfWeek.MONDAY));
+	}
+
+	@Test
+	void testThursdayIsFirst() {
+		Year y = new Year(2018);
+		assertNull(y.getDay(Month.NOVEMBER, (short)1, DayOfWeek.MONDAY));
+	}
+
+}